The Bently Nevada 3500/22M-01-01-00 serves as a communication gateway for the 3500 rack. Specifically, this TDI Module enables data exchange between monitoring modules and host software. It supports two primary protocols. Firstly, the BN Host Protocol works with 3500 Configuration Software. Secondly, the BN TDI Protocol connects to System 1 software.
The ordering code breaks down simply. 01 represents the standard TDI type for normal monitoring. The next 01 indicates a 10Base-T/100Base-TX Ethernet I/O module. Finally, 00 means no agency approval option. Therefore, this model suits standard industrial environments without hazardous area certifications.
Power consumption reaches 10.5 Watts typical. The module occupies one full-height front slot. Additionally, the I/O module uses one full-height rear slot. This design keeps rack organization clean and accessible.
The 3500/22M-01-01-00 delivers reliable rack communication. Its autosensing Ethernet port supports both 10Base-T and 100Base-TX. Consequently, it adapts to existing network infrastructure easily. The front panel USB-B port offers a direct connection for configuration laptops. Maximum baud rate reaches 115.2 kbaud with auto-baud capability.
Moreover, this module provides critical system control functions. Three dry contact inputs manage rack behavior. Trip Multiply changes alarm setpoints during startup. Alarm Inhibit temporarily suppresses all alarms. Rack Reset clears latched alarms and defeats Timed OK Channel conditions. Each input draws less than 1 mAdc. Therefore, standard dry contacts work perfectly.
Furthermore, the OK relay indicates overall rack health. Users select either OPEN or CLOSED contacts for NOT OK annunciation. This relay normally operates energized. Rating reaches 5A at 24 Vdc or 120 Vac. Maximum switched power is 120 Watts or 600 VA. Arc suppressors come built-in for contact protection.
The 3500/22M-01-01-00 uses an RJ-45 connector for Ethernet. Cable length maximum reaches 100 meters (328 feet). This follows IEEE802.3 standards for reliable networking. The front USB-B cable length limit is 5 meters (16.4 feet). Bently Nevada includes a 3-meter (9.8-foot) USB cable with the rack.
Environmental limits are wide. Operating temperature ranges -30°C to +65°C (-22°F to +149°F). Storage temperature extends -40°C to +85°C (-40°F to +185°F). Humidity tolerance is 95% non-condensing. Therefore, this module survives harsh industrial conditions.
Battery life deserves attention. The powered TDI lasts 38 years at 50°C (122°F). Unpowered storage still provides 12 years at 50°C. This long battery life protects configuration data and timekeeping. Meanwhile, front panel LEDs offer clear status indication. OK LED confirms proper operation. TX/RX LED shows network activity. TM LED indicates Trip Multiply mode active. CONFIG OK LED verifies a valid rack configuration.
Install the 3500/22M-01-01-00 carefully. First, power down the 3500 rack completely. Then insert the TDI module into a front slot. Slide it along the guide rails until backplane connectors engage. Secure the front screws. Next, install the I/O module into the corresponding rear slot. Match the slots correctly for proper connection.
After physical installation, connect Ethernet cabling. Use a standard RJ-45 patch cable. For direct laptop access, connect USB-B to your computer. Then apply power to the rack. Verify the OK LED illuminates steadily. The CONFIG OK LED should light up after configuration loads.
Configuration requires 3500 Configuration Software. Set up the IP address and protocol selections. Choose either BN Host Protocol or BN TDI Protocol. For System 1 integration, select BN TDI Protocol. Save the configuration to the rack. The TX/RX LED will blink during active communication.
Regular maintenance includes checking cable connections. Inspect Ethernet and USB cables for damage. Additionally, verify the OK relay functions correctly. Test Trip Multiply and Alarm Inhibit inputs periodically. Use dry contact closure to ground common. Monitor LED responses to confirm operation. Keep the front panel clean and free from dust.
1. Does the 3500/22M-01-01-00 support fiber optic Ethernet?
No, this specific model uses 10Base-T/100Base-TX copper Ethernet. For fiber, order the 100Base-FX I/O option instead.
2. What software works with the 3500/22M-01-01-00?
It works with 3500 Configuration Software, 3500 Data Acquisition Software, 3500 Display Software, and System 1 software.
3. What is the maximum USB cable length?
Maximum USB cable length is 5 meters (16.4 feet). Bently Nevada includes a 3-meter (9.8-foot) cable with the rack.
4. Can I use the 3500/22M-01-01-00 in high temperature areas?
Yes, operating temperature range is -30°C to +65°C (-22°F to +149°F). Storage range is even wider.
5. How do I reset latched alarms using this module?
Apply a dry contact closure to the Rack Reset input. Maximum current is <1 mAdc. This clears latched alarms and Timed OK Channel Defeat.
| Brand Name | Bently Nevada |
| Model No. | 3500/22M-01-01-00 |
| Product Type | Proximitor Seismic Monitor |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
The Bently Nevada 3500/42-02-00 Proximitor Seismic Monitor accepts up to four transducer signals. It supports proximity, velocity, and acceleration inputs. This monitor provides buffered outputs and recorder signals. Ideal for radial vibration, thrust, and eccentricity measurements.
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